Remove, install brake booster hydraulic unit pressure reservoir - AR42.10-P-0305MB

MODEL 220.175 /178 with CODE (Z07) Top protection 

Fig 1: Identifying Brake Booster Hydraulic Unit, Water Deflector And Pressure Reservoir

	Remove/install
	Risk of poisoning  from swallowing brake fluid. Risk of injury  from skin and eye contact with brake fluid.	Pour brake fluid only into suitable and appropriately marked containers. Wear protective clothing and eye protection when handling brake fluid.	AS42.50-Z-0001-01A
	Notes on handling brake fluid	All models	AH42.50-P-0001-01A
	Notes on repairs to brake system	All models	AH42.00-P-0003-01A
1	Switch off ignition
2	Reduce pressure in pressure reservoir	Fully depress brake pedal 30 times as far as the stop.
3	Remove wiper arms		AR82.30-P-6100M
4	Remove water deflector (1)	Fastened with 4 body-bound rivets.
5	Unscrew pressure reservoir (2).	Installation:  lubricate pre-mounted sealing ring (arrow) with brake fluid. Screw in pressure reservoir by hand then tighten.
			*BA42.50-P-1007-01B
6	Install in the reverse order
7	Bleed brake system		AR42.10-P-0010MB

BRAKE SYSTEM HYDRAULICS

Number	Designation		Model 220 with code Z07
BA42.50-P-1007-01B	Pressure reservoir at brake booster hydraulic unit	Nm	40